Fireplace insert



FIG. 1 is a front perspective view of the fireplace insert.

FIG. 2 is a front view thereof.

FIG. 3 is an enlarged cross-sectional view taken along line 3-3 in FIG.1.

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a side elevation view thereof, the opposite side being amirror image of that shown.

The rear of the design is not being claimed.

The ornamental design for a fireplace insert, as shown and described.